543663016 has 16 divisors (see below), whose sum is σ = 1097781300. Its totient is φ = 250921344.

The previous prime is 543663013. The next prime is 543663037. The reversal of 543663016 is 610366345.

It can be written as a sum of positive squares in 2 ways, for example, as 543356100 + 306916 = 23310^2 + 554^2 .

It is not an unprimeable number, because it can be changed into a prime (543663011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2613661 + ... + 2613868.

Almost surely, 2^543663016 is an apocalyptic number.

It is an amenable number.

543663016 is an abundant number, since it is smaller than the sum of its proper divisors (554118284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

543663016 is a wasteful number, since it uses less digits than its factorization.

543663016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227548 (or 5227544 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 543663016 is about 23316.5824253899. The cubic root of 543663016 is about 816.1624252154.

The spelling of 543663016 in words is "five hundred forty-three million, six hundred sixty-three thousand, sixteen".